PROTECTING CONTENT DISPLAYED ON A MOBILE DEVICE

摘要

A system for protecting content includes a mobile device screen including a plurality of pixels, whereby each of the plurality of pixels have first sub-pixel units that include a first viewing angle and second sub-pixel units that include a second viewing angle. Within each of the plurality of pixels, the first sub-pixel units are adjacent to the second sub-pixel units. A processing unit is coupled to the mobile device screen and determines a portion of the mobile device screen that displays sensitive content. The processing unit obscures the sensitive content displayed on the portion of the mobile device screen by deactivating the first sub-pixel units at the portion of the mobile device screen that displays the sensitive content and activates the second sub-pixel units at the portion of the mobile device screen that displays the sensitive content.

主权项

1. A system for protecting content comprising:
a mobile device screen including a plurality of pixels, each of the plurality of pixels having both first sub-pixel units that include a first viewing angle and second sub-pixel units that include a second viewing angle, wherein within each of the plurality of pixels the first sub-pixel units are adjacent to the second sub-pixel units; and a processor coupled to the mobile device screen, the processor determining at least a portion of the mobile device screen that displays sensitive content, the processor obscuring the sensitive content displayed on the at least a portion of the mobile device screen by deactivating the first sub-pixel units including the first viewing angle at the portion of the mobile device screen that displays the sensitive content and activating the second sub-pixel units including the second viewing angle at the portion of the mobile device screen that displays the sensitive content.